Former E4A member as well. Loved that place- my transition from suburban AMPs to Agencies and loved the Japanese girls. Hadn't graduated from HJs to FS quite yet. My wife actually found that card in my wallet and asked what is was. How the fuck would I know!
Aiko is advertised as being at LeBoutique. I haven't used that agency in a very long time, so not sure if she's currently there. I actually saw her after Will got busted at another place (maybe Temptations Body Work) before Chelsea took over the business and became ORMCH.
https://www.leboutiquenyc.com/gallery
I also saw Nami at Temptations multiple times. I loved the noises she made with DATY. Pretty sure we never advance beyond HJ for me. Great body and nice girl.
There was another Japanese cutie from E4A that worked at Rhea's place (Thai girls) that I saw one time there. That's another time travel thread that's worth creating, if not already on here.